在Ⅰ类ILS进近中，哪种设备可以被不工作的中指点标代替？（）A.A_爱下问搜题

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问题单项选择题

在Ⅰ类ILS进近中，哪种设备可以被不工作的中指点标代替？（）

A.ASR和PAR

B.示位台、PAR和ASR

C.中指点标不影响直线进近着陆的最低标准

答案

参考答案：C

选择题

My uncle has a great _____.

A. sport collection
B. sports collection
C. sports collections
D. sport collections

选择题

His father ______ for three days. [ ]

A. has be away from home

B. has been away from home

C. has leave home

D. has left home